... & Technical Guarantee Glyoxal 40% Cas No.107-22-2 for paper making, medicine ,coating Specification ItemSuper GradeFirst ... 1) Product: glyoxal 40 ± 0.5%(2) CAS no.: 107-22-2 (3) Molecular formula: C2H2O2(4) Molecular ... (3) Medicine and chemical industry: glyoxalic acid, 2-methyl glyoxaline, imidazole, ethambutal, benzodiazine, hydroxyethyl cellulose ... % Cas No.107-22-2 for paper making, medicine ,coating